Latest redundancy switch Tenders | Government redundancy switch Tenders

Central Government / Public Sector

CTN :41819631

29 Sep, 2025 NA

Multi City - Multi State

Tender For supply of limit switch consisting of (lever type (01 no.), top roller type (02 nos.) having the 2 no & nc contacts as per the picture attached. suitable for global devices make elb confirming to rdso spec no. rdso/spn/208/2012 - ver 2.0 make: global devices. make/brand - global device or similar. [ warranty period: 30 months after the date of delivery ]

CTN :41829517

10 Oct, 2025 NA

Multi City - Multi State

Tender For supply of vvvf unit15kw,contactor 40a 110vdc,contactorurvds 6a 110vdc,relay with base mkg3p24v,relay with mkg3p110v,mcb 4a,bridge rectifiersrm10d,mcb 6a,brake resistance 60e15kw,electrical capacitor 470mfd250v,door bottom shoes,ecm121 control card,kbk2,kbk4,smps 24v,pcb bmo,door drive motor,v3f drive to door,moving contact assy,eccentric roller,concentric roller,reed swtich,cam arrangement skate pickup pm,limit switch,door lock assy electrical cont 60,door lock assy electrical cont 40,break show liner tm40,brake coil tm40 with full set,car display 7 segmentip 55,car buttons ip551,car buttons ip552,car buttons ip553,car buttons ip554,landing display 7 segmentip 55,ard charging card,ard mosfet card,ard main control pcb,ir screen,open belt car door per mtr,wire ropesteel cable for landing,rotary encoder f82 44630v 1024,guide shoe liner,door spring,intercom hand set,cabin fan

CTN :41814368

22 Sep, 2025 NA

Multi City - Multi State

Tender For supply of material and labour for all the ct wheel servicing, cleaning, checking and greasing of 0.5ton electric hoist crane 5mtrs , material and labour for all plumber block and bearing block checking and greasing of 0.5ton electric hoist crane 5mtrs , material and labour for lifting hook check and servicing and hoist rope check and servicing of 0.5ton electric hoist crane 5mtrs , material and labour for all gear boxes ct and hoist servicing and overhauling and gear oil change of 0.5ton electric hoist crane 5mtrs , material and labour for hoist rope drum servcing and overhauling of 0.5ton electric hoist crane 5mtrs , material and labour for all nut and bolt check and tightened and damage nut and bolt change of 0.5ton electric hoist crane 5mtrs , material and labour for all the electric crane wiring connection point checking and cleaning and damage wire change of 0.5ton electric hoist crane 5mtrs , material and labour for all electric panel ct and hoist check and servicing and damge components change of 0.5ton electric hoist crane 5mtrs , material and labour for push button and push button cable check and servicing of 0.5ton electric hoist crane 5mtrs , material and labour for all brakes and brake drum ct and hoist check and servicing of 0.5ton electric hoist crane 5mtrs , material and labour for all limit switch check and servicing and damage limit switch change of 0.5ton electric hoist crane 5mtrs , material and labour for only 1 no electric hoist diamantling after thatservicing and erection and commissioning of 0.5ton electric hoist crane 5mtrs ) /bid number : gem/2025/b/6627194 * /dated: 12-09-2025 & & / bid document 1 / 14

Central Government/Public Sector

CTN :41817939

22 Sep, 2025 NA

Multi City - Multi State

Tender For supply of 10038572 overflow valve , 9078681 delivery pump , 11140465 socket head screw , 789016308 tank cap , 10816913 pressure sensor , 11000562 adapter cable , 11140402 hex screw , 10133077 superseded by 12544505 rotational speed sensor cpl , 963596308 hose cpl , 929732108 hose cpl , 963929508 hose cpl , 96015712 hose cpl. , 10280212 magnet , 10872250 seal kit directional valve , 10011867 sealing ring , 10011866 sealing ring , 12210025 hollow screw , 10115499 double banjo bolt , 710102008 sealing ring , 7381925 hollow screw with throttle , 7381415 o- ring , 10011865 sealing ring , 8655016 screw locking , 710101408 sealing ring , 710100708 sealing ring , 12210029 double banjo bolt , 954425208 axle for crawler top rollar , 954425408 distance tube , 11002753 hex screw , 954425308 plate , 925197608 roller body half cpl , 10297295 easy change filter , 10222820 superseded by 10684038 fuel prefilter , 10044302 fuel prefilter , 12820742 fuel fine filter , 571755608 filter insert air filter , 4981176 alternator belt , 11347206 inductive sensor , 10678395 limit switch

CTN :41761965

16 Sep, 2025 NA

Palacode - Tamil Nadu

Tender For supply of equipment for electrical and electronics engineering department - supply of equipment for electrical and electronics engineering department:, plc with digital & analog i/o moduleinbuilt power supplyadditional voltage sources 12v,5v8 digital inputs with indication led s6 digital outputs with indication led s2 analog inputs with inbuilt ldr potentiometer2 analog outputs with inbuilt dc motor speed controlpower on/off indication led sinbuilt push button:3 inbuilt latch switch:2inbuilt toggle switch:2inbuilt buzzerusb port for programmingconnecting cableswooden enclosure, interfacing of discrete field devices with plc kitsequence of operation:develop ladder logic in plc to execute the following logical relation between the input and output field devices.y= a+b+c+dy= a.b.c.dy=(a+b).(c+d)y= (a.b)+(c.d)interface specifications:plc input interfacing push button(a)limit switch (b)reed switch (c )3wire inductive proximity sensor (d)plc output interfacing buzzer (y)wooden enclosure, plc based water level control systemsequence of operation:develop and execute ladder logic in plc to fill the empty tank with liquid when the start button is pressed. when liquid reaches the high level, turn off the pump motor and turn on the solenoid valve to drain the liquid from tank. when liquid reaches the low level, turn off the solenoid valve and turn on the pump motor for refilling. interface external pilot lamp with plc to indicate the operation of pump motor and solenoid valve.interface specifications:level sensors as input to the plcwater tap as output from the plcwater pump motor control using outputs of the plcwater tank with sump2levels sensor switchespumps for filling tanksolenoid valve to drain water.12v and 24v power supply unitssteel enclosure, plc based forward and reverse control of induction motor kit. sequence of operation:develop and execute ladder logic in plc to control three phase induction motor in forward and reverse direction of rotation. interface external pilot lamp with plc to indicate the direction of rotation. check the output by interfacing plc with three phase cage induction motor.interface specifications:3 phase main contactors.3 phase input, fusesstop, start forward, start reverseforward, reverse indication lamp.proper terminal for 3 hp cage motorsteel enclosure, plc based conveyor system with prewarning siren kit sequence of operation:develop and execute ladder logic in plc using an on delay timer to delay the start of a conveyor. while press the start button, activate the warning siren for pre-set time. after the pre-set time delay the warning siren turns stop button is pressed turns off the conveyor.interface specifications:conveyor setupplc input interface start, stop push switches.plc output interfacing siren output to give alarm.plc output interfacing conveyor belt with geared dc motor drivessteel enclosure, plc based counting of moving objects on a conveyor kit sequence of operation:develop and execute ladder logic in plc for counting the object moving in the conveyor. interface manual start and stop push button to operate the conveyor motor and proximity sensor detect the object. interface buzzer to give beep sound while sensor is detecting the product. when the pre-set value of count has reached turn off the conveyor automatically.plc based counting of moving objects on two conveyors kit. sequence of operation:a manufacturing plant is arranged with two feeder conveyors for transferring the objects into the plant. develop and execute ladder logic using math instruction in plc to get the total number of objects transferred by two conveyors into the plant. when the total object count has reached pre-set count value, turns on buzzer to give beep sound for 1 second and turns off the conveyors.interface specifications:conveyor setupplc input interfacing proximity sensor with each conveyor to sense the object.plc input interfacing start push switch and stop push switchesplc output buzzer output to give ala

CTN :41762154

19 Sep, 2025 NA

Villupuram - Tamil Nadu

Tender For purchase of lab equipments for eee department - 1030235440-plc and automation lab, interfacing of discrete field devices using plc (a) plc input interfacing push button (b) limit switch (c) reed switch (d) 3 wire inductive prosimity sensor plc output interfacing buzzer (y) closed wooden cabinet, plc based counting of moving objects on a conveyor (a) sloped converyor with shawl sheet metal model (b) plc input interfacing prosimity sensor to sense the shawl (c) plc input interfacing start, stop push switches and fwd/rev toggle switch (d) plc output buzzer output to give alaram (e) plc output interfacing conveyor belt with geared dc motor drive, plc based counting of moving objects on a conveyor (a) conveyor with 2 nos of shawl sheet metal model (b)plc input interfacing 2 nos inductive prosimity sensor to sense the shawl (c) plc input interfacing start, stop push switches and fwd/rev toggle switch (d) plc output 2nos of buzzer output to give alaram (e)plc output 2nos of conveyor belt with geared dc motor drive, plc based car parking control system (a)plc input interfacing one op to interrupter sensor entry gate and another one op to interrupter sensor exit gate (b)plc input interfacing 2 nos of limit switch (c) plc input interfacing 2 nos of pilot lamp, one for available and another one is full (d) plc output interfacing barrier gate of incoming and outgoing vehicle control with 2nos of dc motor (e)plc output 2nos of conveyor belt with geared dc motor drive (f) wooden closed cabinet, plc based fan control for energy conservation (a) plc input interfacing 2nos of photo electric proximity sensors entry hall and another one photo electric prosimity sensors exit hall (b) plc output interfacing 4nos of 24v dc fan (c) wooden closed cabinet, plc based illumination control system (a) plc input interfacing one potentiometer to use percentage reading (b) plc input interfacing one ldr to use illumination view (c) plc output interfacing 3 nos of led light setup- output to plc (d) real time interface (e) wooden closed cabinet, plc trainer kit (a)micro 850 controller with 14 digital inputs and 10 digital outputs and 4 analog inputs (b) 14 digital input switches and 10 digital outputs with led indiction (c) 4 analog inputss 0-10v variable (d) 24v operated, built-in power supply, additional 5v, 750ma power supply (e) 4 no contacts of the relays connected at outputs of the plc and a buzzer (f) computer connectivity to download the program using usb port with cable (g) professional programming software - component connect workbench (h) legend printed in the pcb (i) built in power supplies (j) closed wooden cabinet, 1030235340 - power electronics lab, construct and test the on / off control of lamb using solid state relay (a) 24v, 2a power supply for the power circuit (b) necessary dc power supplies for the control circuits, diac - triac lamp control circuit (a) variable ac power circuit using triac (b) diac circuit to trigger the triac in both half cycles (c) provision to vary the charging time of capacitor (changing the phase angel also) for the diac isolation transformer for 110v ac, lamp load, 1030235543 - control of electrical machines lab, wire and test the control and main circuit for dol starter with (a) 16a, 3 phase main contactor, 6a overload relay (b) start and stop push buttons, fuses and power wriring termination (c) control wiring termination (d) wooden casing, wire and test the control and main circuit for conveyor motor with detection of metal object stop the conveyor motor for 5 seconds (use the proximity sensor and timer) (a) conveyor setup (b) push switches for start and stop (c) 24v relay - 24v dc motor (d) 24v proximity sensor to sense the shawl (e) adjustable timer with time display (f) build in power supply closed wooden cabinet

CTN :41799657

22 Sep, 2025 NA

Kangra - Himachal Pradesh

Tender For supply of lv7 itr beml 5306-004719 50-151 eye bolt for draw bar , lv7 itr beml 2530-004623 50-82 dust shield lot 1 , lv7 itr beml 2510-000655 cover assy , lv7 itr beml 50-474 locking plate 60 x 32 lot 1 to 4 , lv7 itr beml 50-173 hand brake wheel lot 2 to 4 , lv7 itr beml 6220-000052 1 light unit tail light b 80 n , lv7 itr beml 2530-002539 cover wheel hub cast iron lot 1 2 3 and 4 , lv7 av-15 574-713-009-000 limit switch do 500339 , k9 bmp nbc 675-71-225 oh-4357 gasket , lv7 krz 238-1601131 driven disc

CTN :41669756

19 Sep, 2025 35.79 Lacs

Tehri Garhwal - Uttarakhand

Tender For corrigendum : tender for supply of complete double interrupter assembly , complete operating mechanism box , complete pole column , close coil , absorbent , fixed arcing contact , moving arcing contact , limit switch assembly , sf6 density & pressure monitoring system (01 set which is 6 nos)

CTN :41801332

03 Oct, 2025 NA

Saran - Bihar

Tender For supply of water proof heavy duty limit switch.

CTN :41686896

15 Sep, 2025 NA

Mumbai - Maharashtra

Tender For corrigendum : tender for supply of variator mdx 60 , variator mdx 30 , stud rod m 20 120 , limit switch contact , shell partition gasket , joint graphite 57 x 63 x 3 densite 1.6 avec inhibiteur , jonc , joint torique int 3 35 tore 1 78 , upper lower trunnion bearing , connecting stud rod , joint tqrique int 28 17 tore 3 53 , joint torique int 17 2 tore 2 62 , joint toriqueint 78.97 tore 3.53 , ressort diam.5 lg ch 10 charge 25 64 newton lg libre , joint torique int 27 8 tore 3 6 ref r21 , valve gasket , o-ring 530 00 x 7 00 20a8 , gland , o ring 493 00 x 7 00 20a8 , joint torque int 82 15 tore 3 53 , joint torique int 104 37 tore 3 53 , washer m dn8 a4l-80 , narrow washer , locknut h m 6 , o ring seal 8 9 x 2 7 , o ring id395 5.3 , o-ring 41.50x2.65 20a8 , steel screw h m10x35x35 8 8 , washer n-l d8-13 5/2.5 , lock nut m20 , screw m14x60x60 8.8 , socket screw m 4 x5 , seal kit conditional replacement , screw h m 10x90x90x8.8 , nut h m14 cl8 , stainless steel washer m10a4 , hydrophore group electropump

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Central Government / Public Sector

Central Government/Public Sector